CVE-2018-1094 (GCVE-0-2018-1094)
Vulnerability from cvelistv5
Published
2018-04-02 03:00
Modified
2024-08-05 03:51
Severity ?
CWE
  • NULL pointer dereference
Summary
The ext4_fill_super function in fs/ext4/super.c in the Linux kernel through 4.15.15 does not always initialize the crc32c checksum driver, which allows attackers to cause a denial of service (ext4_xattr_inode_hash NULL pointer dereference and system crash) via a crafted ext4 image.
References
secalert@redhat.com http://openwall.com/lists/oss-security/2018/03/29/1 Mailing List, Third Party Advisory
secalert@redhat.com https://access.redhat.com/errata/RHSA-2018:2948 Third Party Advisory
secalert@redhat.com https://access.redhat.com/errata/RHSA-2018:3083 Third Party Advisory
secalert@redhat.com https://access.redhat.com/errata/RHSA-2018:3096 Third Party Advisory
secalert@redhat.com https://bugzilla.kernel.org/show_bug.cgi?id=199183 Exploit, Issue Tracking
secalert@redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=1560788 Issue Tracking, Third Party Advisory
secalert@redhat.com https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=18db4b4e6fc31eda838dd1c1296d67dbcb3dc957 Third Party Advisory
secalert@redhat.com https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=a45403b51582a87872927a3e0fc0a389c26867f1 Patch
secalert@redhat.com https://usn.ubuntu.com/3695-1/ Third Party Advisory
secalert@redhat.com https://usn.ubuntu.com/3695-2/ Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://openwall.com/lists/oss-security/2018/03/29/1 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2018:2948 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2018:3083 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2018:3096 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://bugzilla.kernel.org/show_bug.cgi?id=199183 Exploit, Issue Tracking
af854a3a-2127-422b-91ae-364da2661108 https://bugzilla.redhat.com/show_bug.cgi?id=1560788 Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=18db4b4e6fc31eda838dd1c1296d67dbcb3dc957 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=a45403b51582a87872927a3e0fc0a389c26867f1 Patch
af854a3a-2127-422b-91ae-364da2661108 https://usn.ubuntu.com/3695-1/ Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://usn.ubuntu.com/3695-2/ Third Party Advisory
Impacted products
Vendor Product Version
n/a Linux kernel through version 4.15 Version: Linux kernel through version 4.15
Show details on NVD website

To clipboard 

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